Eric Walker added Supermax prisons in the United States to Supermax prison, and added Supermax prison to Detention and imprisonment

Eric Walker added 1995 ADX Florence and 1963 USP Marion and Entombed: Isolation in the US Federal Prison System and Supermax prison - Wikipedia to Supermax prisons in the United States, and added Supermax prisons in the United States to Detention and imprisonment in the United States and Supermax prison

Eric Walker added a number of topics and a number of links to Detention and imprisonment, and added Detention and imprisonment to Crime and law enforcement